TYC 20-6178-00 Headlight Assembly - Left

Reliable Headlight Assembly for Toyota Sequoia and Tundra

The TYC Regular 20-6178-00 headlight assembly offers a complete lighting solution for Toyota Sequoia and Tundra models. Designed with halogen bulbs included, this assembly ensures proper illumination and safety on the road.

• Includes both high beam and low beam halogen bulbs
• Durable plastic lens and housing for long-lasting performance
• Meets SAE/DOT compliance standards for road safety
• Compatible with Toyota Sequoia and Tundra vehicles
• Part number 20-6178-00 for precise fitment

TYC Regular Product Line Overview

The TYC Regular product line focuses on providing dependable replacement parts that meet original equipment specifications. This headlight assembly from the TYC Regular line is engineered to deliver consistent lighting performance with included halogen bulbs, making it a practical choice for maintaining your Toyota Sequoia or Tundra’s exterior lighting system.

Product Features and Specifications

This headlight assembly features a plastic lens and housing, which balances durability with weight considerations. Both high beam and low beam bulbs are included, with the low beam utilizing a halogen H4 bulb type. The assembly is SAE and DOT compliant, ensuring it meets regulatory standards for exterior vehicle lighting. The other side counterpart for this assembly is part number 20-6177-00, allowing for full headlight replacement if needed.

Common Applications and Problem Solving

• Replacement for damaged or cracked headlight lenses
• Restores proper lighting after bulb or assembly failure
• Improves nighttime visibility with included halogen bulbs
• Ensures compliance with vehicle lighting regulations
• Addresses moisture or fogging issues inside the headlight housing

Installation Notes and Tips

Installation of the TYC Regular 20-6178-00 headlight assembly is straightforward for Toyota Sequoia and Tundra owners familiar with basic automotive maintenance. Ensure the vehicle is turned off and the battery disconnected before beginning. Remove the old assembly carefully to avoid damaging wiring or mounting points. Since bulbs are included, verify bulb connections and alignment during installation for optimal lighting performance.

Quality Assurance and Warranty

TYC Regular parts are manufactured to meet or exceed OEM standards, providing reliable performance and fitment. This headlight assembly is SAE/DOT compliant, ensuring it meets safety and quality requirements. Please refer to TYC’s warranty policy for specific coverage details related to this part number 20-6178-00.